/* ==========================================================================
   coltare.md — Bauhaus / Swiss kinetic landing built on the corner motif
   White field, 2px black rules, solid red and yellow blocks.
   Display: Unbounded. Text: Space Grotesk.
   ========================================================================== */

:root {
  --white: #ffffff;
  --ink: #0a0a0a;
  --red: #e8272a;
  --yellow: #ffd600;
  --grey: #f1f1ee;
  --mute: #55554f;
  --rule: 2px solid var(--ink);

  --display: "Unbounded", "Arial Black", sans-serif;
  --text: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;

  --wrap: 1320px;
  --gutter: clamp(16px, 3.6vw, 44px);
  --section: clamp(84px, 10vw, 150px);
  --header-h: 72px;
  --dock-h: 0px;
  --ease: cubic-bezier(0.2, 0.9, 0.2, 1);
  --snap: cubic-bezier(0.7, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--text); font-size: 1.0625rem; line-height: 1.55; color: var(--ink); background: var(--white);
  -webkit-font-smoothing: antialiased; overflow-x: hidden; padding-bottom: var(--dock-h);
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; top: -60px; left: 12px; z-index: 999; padding: 10px 16px; background: var(--yellow); font-weight: 700; }
.skip-link:focus { top: 12px; }

/* Swiss column grid shown faintly behind light sections */
.grid-bg { position: relative; }
.grid-bg::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background: repeating-linear-gradient(90deg, transparent 0 calc(100% / 12 - 1px), rgba(10, 10, 10, 0.06) calc(100% / 12 - 1px) calc(100% / 12));
}
.grid-bg > * { position: relative; z-index: 1; }

/* Corner brackets — the site's signature motif */
.brackets { position: relative; }
.brackets::before, .brackets::after {
  content: ""; position: absolute; width: 26px; height: 26px; pointer-events: none; z-index: 3;
  transition: width 0.4s var(--ease), height 0.4s var(--ease);
}
.brackets::before { top: -8px; left: -8px; border-top: 4px solid var(--red); border-left: 4px solid var(--red); }
.brackets::after { bottom: -8px; right: -8px; border-bottom: 4px solid var(--red); border-right: 4px solid var(--red); }
.brackets:hover::before, .brackets:hover::after { width: 46px; height: 46px; }

/* ── Type ─────────────────────────────────────── */
.display { font-family: var(--display); font-weight: 900; text-transform: uppercase; letter-spacing: -0.035em; line-height: 0.92; }
.h2 { font-size: clamp(1.9rem, 1rem + 3.2vw, 4.2rem); }
.kicker {
  display: inline-flex; align-items: center; gap: 10px; padding: 6px 12px; border: var(--rule);
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; background: var(--white);
}
.kicker .dot { width: 9px; height: 9px; background: var(--red); border-radius: 50%; animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { transform: scale(1.6); opacity: 0.5; } }
.lead { font-size: clamp(1.05rem, 1rem + 0.35vw, 1.3rem); max-width: 42ch; color: var(--mute); }
.block-red { display: inline-block; background: var(--red); color: var(--white); padding: 0.06em 0.22em 0.1em; }
.block-yellow { display: inline-block; background: var(--yellow); padding: 0 0.2em; }

/* ── Buttons ──────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 58px; padding: 0 26px;
  font-family: var(--display); font-weight: 700; font-size: 0.8125rem; letter-spacing: 0.04em; text-transform: uppercase;
  background: var(--red); color: var(--white); border: var(--rule); cursor: pointer;
  box-shadow: 6px 6px 0 var(--ink); transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s;
}
.btn:hover { transform: translate(-3px, -3px); box-shadow: 9px 9px 0 var(--ink); }
.btn:active { transform: translate(4px, 4px); box-shadow: 2px 2px 0 var(--ink); }
.btn--white { background: var(--white); color: var(--ink); }
.btn--yellow { background: var(--yellow); color: var(--ink); }
.btn--ink { background: var(--ink); color: var(--yellow); }
.btn--block { width: 100%; }

/* ── Header ───────────────────────────────────── */
.header { position: sticky; top: 0; z-index: 100; height: var(--header-h); background: var(--white); border-bottom: var(--rule); }
.header .wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 42px; height: 42px; flex-shrink: 0; transition: transform 0.3s var(--ease); }
.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.05); }
.brand-text { display: flex; flex-direction: column; font-family: var(--display); font-weight: 900; font-size: 1.2rem; line-height: 1; letter-spacing: -0.04em; }
.brand-text b { font-weight: 900; color: var(--red); }
.brand-text small { font-family: var(--text); font-weight: 700; font-size: 0.5625rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--mute); margin-top: 5px; }
.nav { display: flex; gap: 6px; }
.nav a { padding: 8px 12px; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; transition: background 0.2s; }
.nav a:hover { background: var(--yellow); }
.header-tel { display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 16px; background: var(--yellow); border: var(--rule); font-weight: 700; transition: background 0.2s, color 0.2s; }
.header-tel:hover { background: var(--ink); color: var(--yellow); }
.menu-btn { display: none; width: 44px; height: 44px; border: var(--rule); background: var(--white); cursor: pointer; }

/* ── Hero ─────────────────────────────────────── */
.hero { padding: clamp(36px, 5vw, 64px) 0 clamp(48px, 6vw, 80px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(28px, 4vw, 64px); align-items: stretch; }
.hero h1 { font-size: clamp(2.3rem, 0.6rem + 5vw, 5.6rem); margin: 0 0 18px; }
.hero h1 .row + .row { margin-top: 0.16em; } /* keeps the Ț comma clear of the red band below */
.hero h1 .row { display: block; }
/* negative insets keep Ț/Ș commas and Ă/Â accents visible outside the tight line box */
.wipe { clip-path: inset(-25% 100% -30% 0); animation: wipe 0.9s var(--snap) forwards; animation-delay: var(--d, 0.2s); }
@keyframes wipe { to { clip-path: inset(-25% -5% -30% 0); } }
.rise { opacity: 0; transform: translateY(26px); animation: rise 0.8s var(--ease) forwards; animation-delay: var(--d, 0.4s); }
@keyframes rise { to { opacity: 1; transform: none; } }
.price-card {
  display: inline-grid; grid-template-columns: auto auto; align-items: end; gap: 4px 14px; margin: 26px 0 30px;
  padding: 18px 24px 16px; background: var(--yellow); border: var(--rule); box-shadow: 8px 8px 0 var(--ink);
}
.price-card .num { font-family: var(--display); font-weight: 900; font-size: clamp(4rem, 2.4rem + 5vw, 7rem); line-height: 0.85; letter-spacing: -0.05em; }
.price-card .unit { font-family: var(--display); font-weight: 700; font-size: 1.1rem; line-height: 1.1; padding-bottom: 8px; }
.price-card .unit span { display: block; font-family: var(--text); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 6px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; }

.stage {
  position: relative; min-height: 460px; margin: 0; border: var(--rule); overflow: hidden;
  background:
    radial-gradient(ellipse 34% 6% at 50% 90%, rgba(0, 0, 0, 0.25), transparent 70%),
    linear-gradient(rgba(10, 10, 10, 0.07) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, rgba(10, 10, 10, 0.07) 1px, transparent 1px) 0 0 / 40px 40px,
    var(--grey);
}
.stage-tag { position: absolute; z-index: 5; font-family: var(--display); font-weight: 700; font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; padding: 6px 10px; border: var(--rule); background: var(--white); }
.stage-tag--tl { top: 16px; left: 16px; background: var(--red); color: var(--white); }
.stage-tag--tr { top: 16px; right: 16px; }
.stage-tag--bl { bottom: 16px; left: 16px; font-family: var(--text); }
/* product photo fills the stage, which stretches to the height of the copy column */
.stage-img {
  position: absolute; left: 10%; top: 9%; width: 80%; height: 80%; object-fit: contain;
  filter: drop-shadow(18px 24px 0 rgba(0, 0, 0, 0.12)); animation: hover 6s ease-in-out infinite alternate;
}
@keyframes hover { from { transform: translateY(-6px); } to { transform: translateY(8px); } }

/* ── Ticker ───────────────────────────────────── */
.ticker { background: var(--red); color: var(--white); border-block: var(--rule); overflow: hidden; }
.ticker-track { display: flex; width: max-content; animation: ticker 28s linear infinite; }
.ticker-track span { display: inline-flex; align-items: center; gap: 26px; padding: 18px 26px 18px 0; font-family: var(--display); font-weight: 700; font-size: clamp(1rem, 0.8rem + 1vw, 1.6rem); text-transform: uppercase; white-space: nowrap; }
.ticker-track i { width: 16px; height: 16px; background: var(--yellow); display: inline-block; }
.ticker-track i:nth-of-type(even) { background: var(--white); transform: rotate(45deg); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ── Sections ─────────────────────────────────── */
.section { padding: var(--section) 0; }
.section-head { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 32px; align-items: end; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head .kicker { margin-bottom: 20px; }
.section--ink { background: var(--ink); color: var(--white); }
.section--ink .lead { color: rgba(255, 255, 255, 0.7); }
.section--ink .kicker { background: var(--ink); border-color: var(--white); color: var(--white); }
.section--yellow { background: var(--yellow); border-block: var(--rule); }
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }

/* ── Configurator ─────────────────────────────── */
.cfg { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(24px, 4vw, 56px); align-items: stretch; }
.cfg > :first-child { display: flex; flex-direction: column; }
.cfg-stage { position: relative; flex: 1; min-height: 420px; background: var(--yellow); border: var(--rule); overflow: hidden; display: grid; place-items: center; }
.cfg-code { position: absolute; left: 18px; top: 10px; font-family: var(--display); font-weight: 900; font-size: clamp(3.6rem, 2rem + 6vw, 8rem); letter-spacing: -0.05em; color: transparent; -webkit-text-stroke: 2px var(--ink); opacity: 0.3; line-height: 1; }
.cfg-img { position: absolute; left: 15%; top: 10%; width: 70%; height: 80%; object-fit: contain; filter: drop-shadow(16px 22px 0 rgba(0, 0, 0, 0.16)); }
.cfg-img.is-swap { animation: swap 0.55s var(--ease); }
@keyframes swap { from { opacity: 0; transform: translateY(30px) rotate(-3deg); } }
.cfg-group { position: absolute; right: 16px; bottom: 16px; padding: 6px 10px; background: var(--ink); color: var(--yellow); font-family: var(--display); font-weight: 700; font-size: 0.75rem; text-transform: uppercase; }
.cfg-info { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 18px 20px; border: var(--rule); border-top: 0; flex-wrap: wrap; }
.cfg-info h3 { font-family: var(--display); font-weight: 700; font-size: 1.3rem; letter-spacing: -0.02em; }
.cfg-info p { color: var(--mute); font-size: 0.9375rem; }

.seg { display: grid; grid-template-columns: repeat(4, 1fr); border: var(--rule); margin-bottom: 18px; }
.seg button { padding: 12px 6px; border: 0; background: var(--white); cursor: pointer; font-weight: 700; font-size: 0.8125rem; letter-spacing: 0.06em; text-transform: uppercase; transition: background 0.2s, color 0.2s; }
.seg button + button { border-left: var(--rule); }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--yellow); }
.swatches { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.sw { position: relative; min-width: 0; aspect-ratio: 3 / 4; overflow: hidden; border: var(--rule); background: var(--white); cursor: pointer; padding: 8px 6px 26px; transition: background 0.2s, transform 0.2s var(--ease); }
.sw[hidden] { display: none; }
.sw img { width: 100%; height: 100%; object-fit: contain; }
.sw span { position: absolute; left: 0; right: 0; bottom: 0; padding: 3px 0; border-top: var(--rule); font-size: 0.6875rem; font-weight: 700; text-align: center; background: var(--white); }
.sw:hover { transform: translateY(-3px); }
.sw[aria-pressed="true"] { background: var(--yellow); outline: 4px solid var(--red); outline-offset: -1px; }

.calc { margin-top: 26px; border: var(--rule); background: var(--white); }
.calc-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; background: var(--ink); color: var(--white); font-family: var(--display); font-weight: 700; font-size: 0.875rem; text-transform: uppercase; }
.calc-head i { color: var(--yellow); }
.calc-body { padding: 18px; display: grid; gap: 18px; }
.calc-row label { display: flex; justify-content: space-between; font-weight: 700; font-size: 0.875rem; margin-bottom: 8px; }
.calc-row output { font-family: var(--display); }
.calc input[type="range"] { width: 100%; accent-color: var(--red); height: 28px; }
.stepper { display: grid; grid-template-columns: 52px 1fr 52px; border: var(--rule); }
.stepper button { border: 0; background: var(--yellow); cursor: pointer; font-size: 1rem; }
.stepper button:hover { background: var(--ink); color: var(--yellow); }
.stepper output { display: grid; place-items: center; font-family: var(--display); font-weight: 700; font-size: 1.2rem; border-inline: var(--rule); }
.calc-result { display: grid; grid-template-columns: 1fr 1fr; border-top: var(--rule); }
.calc-result div { padding: 14px 18px; }
.calc-result div + div { border-left: var(--rule); background: var(--yellow); }
.calc-result small { display: block; font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.calc-result b { font-family: var(--display); font-weight: 900; font-size: clamp(1.4rem, 1rem + 1.4vw, 2rem); letter-spacing: -0.03em; }
.calc-note { padding: 0 18px 16px; font-size: 0.8125rem; color: var(--mute); }
.calc .btn { margin: 0 18px 18px; width: calc(100% - 36px); }

/* ── Layers (technology) ─────────────────────── */
.tech-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr); gap: clamp(28px, 5vw, 72px); align-items: center; margin-bottom: clamp(40px, 5vw, 64px); }
.tech-shot { background: var(--white); border: var(--rule); padding: 14px; box-shadow: 10px 10px 0 var(--yellow); }
.tech-shot figcaption { color: var(--mute); font-size: 0.8125rem; margin-top: 8px; }
.layers { display: grid; gap: 16px; }
.layer { display: grid; grid-template-columns: 120px minmax(0, 1.2fr) minmax(0, 1fr); align-items: stretch; border: 2px solid var(--white); opacity: 0; transition: transform 1s var(--snap), opacity 0.6s; }
.layer:nth-child(odd) { transform: translateX(-60px); }
.layer:nth-child(even) { transform: translateX(60px); }
.layer.is-in { transform: none; opacity: 1; }
.layer-num { display: grid; place-items: center; font-family: var(--display); font-weight: 900; font-size: 2.2rem; border-right: 2px solid var(--white); }
.layer-swatch { min-height: 88px; border-right: 2px solid var(--white); }
.layer-txt { padding: 14px 22px; display: flex; flex-direction: column; justify-content: center; }
.layer-txt h3 { font-family: var(--display); font-weight: 700; font-size: 1.15rem; text-transform: uppercase; margin-bottom: 6px; }
.layer-txt p { color: rgba(255, 255, 255, 0.72); font-size: 0.9375rem; }
.sw-core { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='e'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.32' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 .75 0 0 0 0 .8 0 0 0 0 .88 0 0 0 -1.4 1.3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23e)'/%3E%3C/svg%3E"), #fff; }
.sw-coat { background: repeating-linear-gradient(45deg, var(--yellow) 0 22px, #e6c000 22px 25px); }
.sw-face { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='s'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 .38 0 0 0 0 .38 0 0 0 0 .36 0 0 0 -2.4 1.5'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23s)'/%3E%3C/svg%3E"), linear-gradient(135deg, #e2e1dc, #c4c3bd); }

/* ── Gallery ──────────────────────────────────── */
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: 22px; }
.g-item { border: var(--rule); background: var(--ink); overflow: visible; }
.g-item .g-img { overflow: hidden; height: 100%; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), filter 0.6s; filter: grayscale(0.25); }
.g-item:hover img { transform: scale(1.05); filter: none; }
.g-item figcaption { position: absolute; left: -2px; bottom: -2px; padding: 8px 12px; background: var(--white); border: var(--rule); font-weight: 700; font-size: 0.8125rem; letter-spacing: 0.06em; text-transform: uppercase; z-index: 2; }
.g-1 { grid-column: 1 / 8; grid-row: span 2; min-height: 520px; }
.g-2 { grid-column: 8 / 13; min-height: 249px; }
.g-3 { grid-column: 8 / 13; min-height: 249px; }
.g-4 { grid-column: 1 / 13; min-height: 420px; background: var(--white); }
.g-4 img { object-fit: contain; filter: none; }

/* ── Steps ───────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { position: relative; aspect-ratio: 1; padding: 22px; border: var(--rule); display: flex; flex-direction: column; justify-content: space-between; transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease); }
.step:hover { transform: translate(-4px, -4px); box-shadow: 10px 10px 0 var(--ink); }
.step:nth-child(1) { background: var(--ink); color: var(--white); }
.step:nth-child(2) { background: var(--red); color: var(--white); }
.step:nth-child(3) { background: var(--yellow); }
.step:nth-child(4) { background: var(--white); }
.step-n { font-family: var(--display); font-weight: 900; font-size: clamp(3.4rem, 2rem + 4vw, 6rem); line-height: 0.85; letter-spacing: -0.05em; }
.step h3 { font-family: var(--display); font-weight: 700; font-size: 1.1rem; text-transform: uppercase; margin-bottom: 6px; }
.step p { font-size: 0.9375rem; opacity: 0.85; }

/* ── Order ───────────────────────────────────── */
.order { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 6vw, 96px); align-items: start; }
.order h2 { font-size: clamp(2.2rem, 1.2rem + 3.6vw, 4.8rem); }
.order-tel { display: inline-block; margin: 26px 0 18px; font-family: var(--display); font-weight: 900; font-size: clamp(1.8rem, 1.1rem + 2.6vw, 3.2rem); letter-spacing: -0.03em; padding: 4px 12px; background: var(--ink); color: var(--yellow); }
.order-tel:hover { background: var(--red); color: var(--white); }
.order-list li { display: flex; gap: 12px; align-items: center; padding: 12px 0; border-top: var(--rule); font-weight: 500; }
.order-list i { width: 20px; }
.form { background: var(--white); border: var(--rule); box-shadow: 12px 12px 0 var(--ink); padding: clamp(22px, 3.4vw, 40px); }
.form h3 { font-family: var(--display); font-weight: 900; font-size: 1.8rem; text-transform: uppercase; letter-spacing: -0.03em; margin-bottom: 20px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 6px; }
.field input, .field select, .field textarea { width: 100%; min-height: 52px; padding: 12px 14px; border: var(--rule); background: var(--grey); border-radius: 0; font-size: 1rem; outline: none; transition: background 0.2s, box-shadow 0.2s; }
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { background: var(--white); box-shadow: 5px 5px 0 var(--red); }
.field input[aria-invalid="true"] { border-color: var(--red); background: #fff2f2; }
.field-error { display: block; min-height: 1.1em; margin-top: 4px; font-size: 0.8125rem; font-weight: 700; color: var(--red); }
.form-note { margin-top: 12px; font-size: 0.8125rem; color: var(--mute); }

/* ── FAQ ─────────────────────────────────────── */
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.faq details { border-top: var(--rule); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 18px; padding: 20px 0; font-weight: 700; font-size: 1.1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq .pm { flex-shrink: 0; width: 34px; height: 34px; display: grid; place-items: center; border: var(--rule); background: var(--yellow); font-family: var(--display); font-weight: 900; transition: background 0.2s, transform 0.3s var(--ease); }
.faq details[open] .pm { background: var(--red); color: var(--white); transform: rotate(45deg); }
.faq .answer { padding: 0 52px 22px 0; color: var(--mute); }

/* ── Footer ──────────────────────────────────── */
.footer { background: var(--yellow); border-top: var(--rule); padding: clamp(56px, 8vw, 110px) 0 24px; overflow: hidden; }
.footer-word { font-family: var(--display); font-weight: 900; text-transform: uppercase; letter-spacing: -0.06em; line-height: 0.8; font-size: clamp(2.2rem, 0.2rem + 8.4vw, 9rem); white-space: nowrap; }
.footer-word b { font-weight: 900; color: var(--red); }
.footer-cols { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; margin-top: clamp(40px, 5vw, 64px); padding-top: 26px; border-top: var(--rule); }
.footer h4 { font-family: var(--display); font-weight: 700; font-size: 0.8125rem; text-transform: uppercase; margin-bottom: 12px; }
.footer li + li { margin-top: 6px; }
.footer a:hover { background: var(--ink); color: var(--yellow); }
.socials { display: flex; gap: 10px; margin-top: 16px; }
.socials a { width: 46px; height: 46px; display: grid; place-items: center; border: var(--rule); background: var(--white); font-size: 1.1rem; }
.socials a:hover { background: var(--ink); color: var(--yellow); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 40px; font-size: 0.8125rem; font-weight: 500; }

/* ── Mobile dock + menu ──────────────────────── */
.dock { display: none; position: fixed; inset: auto 0 0; z-index: 95; grid-template-columns: 1fr 1fr; border-top: var(--rule); background: var(--white); padding-bottom: env(safe-area-inset-bottom); }
.dock a { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 58px; font-family: var(--display); font-weight: 700; font-size: 0.8125rem; text-transform: uppercase; }
.dock a:first-child { background: var(--red); color: var(--white); border-right: var(--rule); }
.dock a:last-child { background: var(--yellow); }
.menu { position: fixed; inset: var(--header-h) 0 0; z-index: 99; background: var(--yellow); padding: 18px var(--gutter) 40px; display: none; flex-direction: column; }
.menu.is-open { display: flex; }
.menu a { font-family: var(--display); font-weight: 900; font-size: 2rem; text-transform: uppercase; letter-spacing: -0.03em; padding: 12px 0; border-bottom: var(--rule); }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 1080px) {
  .nav { display: none; }
  .menu-btn { display: grid; place-items: center; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step { aspect-ratio: auto; min-height: 240px; }
}
@media (max-width: 900px) {
  .hero-grid, .cfg, .tech-top, .order, .section-head { grid-template-columns: 1fr; }
  .stage { max-width: 560px; width: 100%; justify-self: center; }
  .layer { grid-template-columns: 80px minmax(0, 1fr); }
  .layer-swatch { grid-column: 2; grid-row: 1; min-height: 70px; border-right: 0; border-bottom: 2px solid var(--white); }
  .layer-num { grid-row: span 2; }
  .layer-txt { grid-column: 2; }
  .gallery { grid-template-columns: 1fr 1fr; gap: 16px; }
  .g-1, .g-4 { grid-column: 1 / -1; min-height: 300px; grid-row: auto; }
  .g-2, .g-3 { grid-column: auto; min-height: 200px; }
  .faq { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-cols > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  :root { --header-h: 62px; --dock-h: calc(58px + env(safe-area-inset-bottom)); }
  .dock { display: grid; }
  .header-tel span { display: none; }
  .header-tel { width: 44px; padding: 0; justify-content: center; }
  .brand-text small { display: none; }
  .stage { min-height: 0; aspect-ratio: 4 / 5; }
  .swatches { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
  .steps { grid-template-columns: 1fr; }
  .hero-cta .btn { flex: 1 1 100%; }
  .faq .answer { padding-right: 0; }
  .footer-cols { grid-template-columns: 1fr; }
  .btn { box-shadow: 4px 4px 0 var(--ink); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001s !important; animation-delay: 0s !important; animation-iteration-count: 1 !important; transition-duration: 0.001s !important; }
  .reveal, .layer { opacity: 1; transform: none; }
}